Product Description
DIRECT BLACK EX
| PRODUCT NAME |
DIRECT BLACK EX |
| C.I.NO. |
DIRECT BLACK 38 |
| SYNONYMS: |
Chlorazol Black E (6CI);Ahco Direct Black GX;Aizen Direct Deep Black EH;Amanil Black WD;Atlantic Black BD;Atlantic Black E;Atlantic Black GG;Atlantic Black GXOO;Azocard Black EW;Belamine Black GX;Benzanil Black E;Benzo Leather Black E;Direct Black BN |
| FORMULA: |
C34H25N9Na2O7S2 |
| CAS NO. |
1937-37-7 |
| EC NO |
217-710-3 |
| Molecular Weight: |
781.78 |
| MELTING POINT: |
109-110 °C |
| APPEARANCE: |
BLACK CRYSTALLINE POWDER |
| STRENGTH: |
100% |
| SHADE: |
SIMILAR TO STANDARD |
| LIGHT FASTNESS: |
3 |
| SOAPING FASTNESS: |
3 |
| WATER RESISITANCE: |
3 |
| RUBBING FASTNESS: |
3 |
| ACID RESISITANCE: |
3-4 |
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